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Commit 0d6c9a42 authored by Lucas Stach's avatar Lucas Stach Committed by Philipp Zabel
Browse files

gpu: ipu-v3: document valid IPUv3 compatibles and extend for i.MX6 QuadPlus 



Document the valid compatible strings for the IPUv3.

On i.MX6 QuadPlus the IPU needs to know which PRG has to be
used for this IPU instance. Add a "fsl,prg" property containing
a phandle pointing to the correct PRG device.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent ea9c2605

Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt

+7 −1
Original line number Diff line number Diff line
@@ -21,13 +21,19 @@ Freescale i.MX IPUv3 
====================



Required properties:

- compatible: Should be "fsl,<chip>-ipu"

- compatible: Should be "fsl,<chip>-ipu" where <chip> is one of

  - imx51

  - imx53

  - imx6q

  - imx6qp

- reg: should be register base and length as documented in the

  datasheet

- interrupts: Should contain sync interrupt and error interrupt,

  in this order.

- resets: phandle pointing to the system reset controller and

          reset line index, see reset/fsl,imx-src.txt for details

Additional required properties for fsl,imx6qp-ipu:

- fsl,prg: phandle to prg node associated with this IPU instance

Optional properties:

- port@[0-3]: Port nodes with endpoint definitions as defined in

  Documentation/devicetree/bindings/media/video-interfaces.txt.